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US 11,338,776 B2Granted
Wiper blade device
AssigneeRobert Bosch GmbH
InventorHelmut Depondt
Life of this patent
Estimating the term…
Abstract
A wiper blade device (10a; 10b; 10c) with at least one fluid channel (14a; 14b; 14c) which has at least one fluid output opening (16a, 16a′; 16b, 16b′; 16c, 16c′), in particular at least one nozzle element (50a, 50a′; 50b, 50b′; 50c, 50c′), to form a fluid output, and with at least one wind deflector unit (18a; 18b; 18c), on and/or in which the at least one fluid channel (14a; 14b; 14c) is arranged. The wiper blade device (10a; 10b; 10c) has at least one wiper blade end cap (12a, 12a′; 12b, 12b′; 12c, 12c′) which forms at least one end piece of the fluid channel (14a; 14b; 14c).
Claims20
A wiper blade device comprising
- at least one fluid channel (14a;
- 14b;
- 14c) which has at least one fluid output opening (16a, 16a′;
- 16b, 16b′;
- 16c, 16c′) to forma fluid output,
- at least one wind deflector unit (18a;
- 18b;
- 18c), and
- at least one wiper blade end cap (12a, 12a′;
- 12b, 12b′;
- 12c, 12c′) which forms at least one end piece of the fluid channel (14a;
- 14b;
- 14c), wherein the wiper blade end cap (12a, 12a′;
- 12b, 12b′;
- 12c, 12c′) includes an outer wall that defines an interior cavity (56a, 56b, 56c) within the wiper blade end cap (12a, 12a′;
- 12b, 12b′;
- 12c, 12c′), wherein the interior cavity (56a;
- 56b;
- 56c) is configured to receive an end of a wiper strip unit, such that the outer wall extends over the end of the wiper strip unit and at least three sides of the wiper strip unit, wherein the wiper blade end cap (12a, 12a′;
- 12b, 12b′;
- 12c, 12c′) also includes a connection extension (20a;
- 20b;
- 20c) that extends from the outer wall and within the interior cavity (56a;
- 56b;
- 56c).
22 more elements
Dependencies are inferred from the claim text.